Frozen Strawberry Margarita Dessert

Combine crushed pretzels, brown sugar, nuts, and melted butter in medium bowl; save 1/4 cup. Press into bottom of ungreased 10" springform pan and chill until firm.

Combine all of the juices with the sweetened condensed milk in a large bowl and beat until smooth. Puree strawberries with juice in a food processor and add to the condensed milk mixture; beat until combined.

In small bowl, beat whipping cream with powdered sugar and vanilla; fold into strawberry mixture, then pour over chilled pretzel crust. Top with reserved crust mixture. Cover and freeze until firm.